The Power Rangers face off against the dreaded villains King Mondo and Queen Machina*a malevolent pair who rule over their Machine Empire. Joined by their bratty offspring Prince Sprocket*King Mondo and Queen Machina command a fearless army of Cogs*relentless robots dedicated to their masters' evil plans to dominate the universe. With the discovery of powerful Zeo Crystals*the crime-fighters utilize their new Zeo powers to save Zordon and Alpha 5 from certain decimation. The Ranger team continues to expand when the mysterious gold Power Ranger*Trey of the planet Triforia*arrives on Earth to fight the Machine Empire. When Trey falls in battle*it's up to the original leader of the Power Rangers*Jason*to don the gold Ranger powers and harness the enormous Zord Pyramidas.